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Archive: 01/31/2013

Time spent watching television is not associated with death among breast cancer survivors

Spending a lot of time watching television after breast cancer diagnosis is not linked to death in these breast cancer survivors. It appears that after accounting for self-reported physical activity levels after diagnosis, ...

Cancer created Jan 31, 2013 | popularity not rated yet | comments 0

A new mechanism that contributes to the evolution of cancer

Cancer arises from the accumulation of mutations and structural changes in chromosomes, which in some cases give rise to combinations that favour the growth or expansion of the disease. In this context, chromosomes tend to ...

Cancer created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0

Personalized medicine eliminates need for drug in two children

Using genome-wide analysis, investigators at the Sainte-Justine University Hospital Research Center and the University of Montreal have potentially eliminated a lifetime drug prescription that two children with a previously ...

Genetics created Jan 31, 2013 | popularity not rated yet | comments 0 | with audio podcast

Scientists find first human iPSC from patients with maturity onset diabetes of the young

Joslin scientists report the first generation of human induced pluripotent stem cells from patients with an uncommon form of diabetes, maturity onset diabetes of the young (MODY). These cells offer a powerful resource for ...

Medical research created Jan 31, 2013 | popularity not rated yet | comments 0

Sirtuin protein discovery opens door to potential 'molecular fountain of youth'

A new study led by researchers at the University of California, Berkeley, represents a major advance in the understanding of the molecular mechanisms behind aging while providing new hope for the development of targeted treatments ...

Medical research created Jan 31, 2013 | popularity 4.9 / 5 (17) | comments 6 | with audio podcast

More links found between schizophrenia, cardiovascular disease

A new study, to be published in the Feb. 7, 2013 issue of the American Journal of Human Genetics, expands and deepens the biological and genetic links between cardiovascular disease and schizophrenia. Cardiovascular diseas ...

Genetics created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists identify culprit in obesity-associated high blood pressure

Obesity and its related conditions such as type 2 diabetes, cardiovascular disease and stroke are among the most challenging of today's healthcare concerns.

Medical research created Jan 31, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

How cancer cells rewire their metabolism to survive

Cancer cells need food to survive and grow. They're very good at getting it, too, even when nutrients are scarce. Many scientists have tried killing cancer cells by taking away their favorite food, a sugar ...

Cancer created Jan 31, 2013 | popularity 5 / 5 (4) | comments 0

Study finds hormones can change the breast's genetic material

Melbourne scientists have discovered how female steroid hormones can make dramatic changes to the genetic material in breast cells, changes that could potentially lead to breast cancer.

Medical research created Jan 31, 2013 | popularity not rated yet | comments 0 | with audio podcast

Fighting a global menace: Cancer's impact in poorer nations

If the focus on cancer sometimes tilts toward its impact in rich, industrialized nations, statistics show that the disease is a scourge all around the world, with 95 percent of cancer deaths occurring in ...

Cancer created Jan 31, 2013 | popularity not rated yet | comments 0

Zebrafish may hold the answer to repairing damaged retinas and returning eyesight to people

Zebrafish, the staple of genetic research, may hold the answer to repairing damaged retinas and returning eye-sight to people.

Ophthalmology created Jan 31, 2013 | popularity 5 / 5 (2) | comments 0

Gum disease found to worsen infection in animal model of AIDS

Texas Biomed scientists in San Antonio have found that moderate gum disease in an animal model exposed to an AIDS- like virus had more viral variants causing infection and greater inflammation. Both of these features have ...

HIV & AIDS created Jan 31, 2013 | popularity not rated yet | comments 0

One of the key circuits in regulating genes involved in producing blood stem cells is deciphered

Researchers from the group on stem cells and cancer at IMIM (Hospital del Mar Medical Research Institute) have deciphered one of the gene regulation circuits which would make it possible to generate hematopoietic blood cells, ...

Genetics created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0

How the tilt of a cell-surface receptor prevents cancer

Clear communication between cells is essential to every aspect of the body's internal function. But since cells can't talk, or send emails, how do they communicate?

Cancer created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

A positive family climate in adolescence is linked to marriage quality in adulthood

(Medical Xpress)—Experiencing a positive family climate as a teenager may be connected to your relationships later in life, according to new research published in Psychological Science, a journal of the Association for Ps ...

Psychology & Psychiatry created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0